baber/WOPTO huggingface dataset:
Patent JP-H07118196-A (JP)
Title: Chloranil
Inventor: IWASAKI FUMISATO
IPC: C07C50/24
Filed: 1993-10-26
Abstract: PURPOSE:To obtain chloranil reduced in the contents of chlorinated dibenzofuran compounds to <= a detection limit. CONSTITUTION:Chloranil is characterized in that the impurities of (a) 2,3,7,8- tetrachlorodibenzofuran, (b) 1,3,6,8-tetrachlorodibenzofuran, (c) 1,2,3,7,8- pentachlorodibenzofuran, (d) 2,3,4,7,8-pentachlorodibenzofuran, (e) 1,2,3,4,7,8- hexachlorodibenzofuran, (f) 1,2,3,6,7,8-hexachlorodibenzofuran, (g) 1,2,3,7,8,9- hexachlorodibenzofuran, (h) 2,3,4,6,7,8-hexachlorodibenzofuran are <=0.1ppb, respectively, and that the impurities of (i) 1,2,3,4,6,7,8-heptachlorodibenzofuran, (j) 1,2,3,4,7,8,9-heptachlorodibenzofuran, and (k) octachlorodibenzofuran are <=0.5ppb, respectively.
Patent JP-H06119814-A (JP)
Title: Ultraviolet ray curing type coating material and ultraviolet ray curing type enamel wire
Inventor: SUGA MIYUKI
IPC: H01B13/16
Filed: 1992-10-06
Abstract: PURPOSE:To provide an ultraviolet ray curing type coating material and an ultraviolet ray curing type enamel wire each having a short transmission delay time and excellent in winding characteristic and aging resistance. CONSTITUTION:20-100 parts by weight of an aliphatic monomer having a (meth) acryloyl group as a functional group and a light initiator are incorporated into 100 parts by weight of a 1,2-polybutadiene homopolymer where both terminals thereof are denatured by (meth)acryl and an unsaturated double bond is added with water.
Patent JP-H07119318-A (JP)
Title: Multistory building
Inventor: SATO MICHIO
IPC: E04H1/04
Filed: 1993-10-26
Abstract: PURPOSE:To keep harmony as independence of different zones at respective stories is ensured. CONSTITUTION:Stairs through which stories are intercoupled form respective straight stairs 2. The straight stairs are interconnected, in order, from a lower story to an upper story to produce a series of straight stairs 4, which are built in a stair room 1. By partitioning in a plane the stair room 1 into respective stories, a plurality of zones Z having different application and using modes are set to the respective stories. Further, other stairs 5-7 through which the stories are independently intercommunicated and passages 3 and 8 through which the zones at the stories are intercommunicated are ensured in the stair room 1. The stair room 1 forms a main traffic line in a vertical direction and a horizontal direction between the zones.
Patent JP-H10116972-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MATSUMOTO SHOHEI
IPC: H01L27/14
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To flatten throughout the whole surface, by removing most of a projected portion to the height of a recessed portion by lithography method and selective etching method, and then polishing, treating and flattening even though a dense region and a coarse region of the projected portion are deviated each other. SOLUTION: The top surface of a mesa portion provided with a silicon intruding film 21 on the surface of a polysilicon sacrifice layer 13 is covered with an interlayer insulation film 14 with the thickness larger than the level difference of the mesa portion by CVD method. By using a projected portion of this interlayer insulation film 14 as a mask for photoresist, selective etching is performed isotropically until the level becomes the same as he height of the recessed portion of the interlayer insulation film 14 adjacent to the polysilicon sacrifice layer 13, and a selective etching surface 18 and a small projection 19 are formed.  Since the amount of this small projection 19 is small, it disappears at the same time in an early stage of polishing also at projected coarse region as same as dense region of the projected portion, a polishing surface 20 having good flatness can be obtained in a short time in the last half, and uniform thin film can be obtained with good controllability.
Patent JP-H1178355-A (JP)
Title: Propelling pencil and refill lead cartridge therefor
Inventor: TSUCHIYA YORIFUMI
IPC: B43K21/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To supply the refill lead in a refill lead cartridge into a lead housing part through a lead supplying hole by a method wherein the refill lead cartridge is installed in a pencil main body. SOLUTION: In a pencil main body 20, a lead housing part 22 is arranged concentric to the pencil main body. In addition, at the upper part of the lead housing part 22, a cartridge housing part 23 is provided. On the other hand, a refill lead cartridge consists of a refill lead housing part 31, in which a lead supplying hole 33 is formed, and an installing part 32, in which an installing hole 35 for installing the lead housing part 22 therein is formed and, at the same time, a pair of collect pieces 36 are provided so as to close up the lead supplying hole 33. By housing the refill lead cartridge 30 is housed in a cartridge housing chamber 23, the lead housing part 22 is inserted in the installing hole 35 and, as a result, the collet pieces 36 are widened so as to open the lead supplying hole 33. Thus, refill lead B in the refill lead housing part 31 is supplied through the opened lead supplying hole 33 in the lead housing part 22.
Patent JP-H05109571-A (JP)
Title: Winding device for bobbinless coil
Inventor: SAWARA HAJIME
IPC: H01F41/06
Filed: 1991-10-16
Abstract: PURPOSE:To efficiently wind a coil with its leads close together by providing a relative motion between a protruding jig having a shaft shaped to be identical to the shape of a coil and a recessed jig having a hole to be engaged with the end of the shaft of the protruding jig. CONSTITUTION:One end of wire 30 is held with a clamp of a recessed jig 11, and the wire is extended through a groove 21 in the jig 11 and a groove 15 in the shaft end 19 of a protruding jig 10. The shaft end of the protruding jig 10 is engaged into a hole in the recessed jig 11, and the jigs are rotated. As a result, the wire 30 is wound around the shaft of the protruding jig 10, starting at the groove 15. After predetermined turns of winding, the protruding jig is forced further into the hole to press its end against the hole edge so that the wire can be cut at the beginning of winding. Therefore, it is possible to automatically and efficiently wind a coil with its leads close together.
Patent JP-H03127895-A (JP)
Title: Mounting of flat package type ic
Inventor: KAMATA SHIGERU
IPC: H05K1/18
Filed: 1989-10-13
Abstract: PURPOSE:To make it possible to mount an IC easily and rapidly on a circuit board in such a way as to hardly generate a bridge by a method wherein the lead legs of the IC are respectively provided with a recessed part and after a solder is adhered in the recessed parts, the lead legs are heated in a state that the IC is made to place on the circuit board to fuse the solder and a soldering of the lead legs is performed. CONSTITUTION:Recessed parts 5 are respectively provided in the joint surfaces of lead legs 2 of an IC 1 to wiring patterns 4 of a circuit board 3 and a proper amount of a solder 6 is adhered in the recessed parts 5. Then, the IC 1 is placed on the board 3 in such a way that the lead legs 2 oppose to the patterns 4. After the placement of the IC is completed, the lead legs 2 are heated, the solder 6 in the recessed parts 5 of the legs 2 is fused, the legs 2 are closely adhered to the patterns 4 through the solder 6 and a mounting of the IC 1 on the board 3 is performed. Thereby, even if the intervals between the legs 2 are very small, the lead legs 2 are soldered easily, rapidly and reliably without generating a bridge and the IC can be mounted on the board 3.
Patent JP-H03130446-A (JP)
Title: High-strength net material
Inventor: HOTTA YOSHIHIRO
IPC: D06M101/16
Filed: 1989-10-14
Abstract: PURPOSE:To obtain the title net material suitable for providing a square-hole net material having high strength by a simple production process by subjecting filament and short fibers to interlacing processing to give warp and weft and alternately and successively piling the yarns at crosslinking part. CONSTITUTION:Filament and short fibers of polyester, etc., are subjected to interlacing processing by a means of spraying jet air to give warp 2 and weft 3, which are mutually piled at crosslinking parts 5 to give the objective net material subjected to interlacing processing by ASHI 6.
Patent JP-H1194530-A (JP)
Title: Method and device for judging applied state of paint
Inventor: SUYAMA YOSHINORI
IPC: G01B11/28
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To judge with precision applied state of a paint without being affected by light present in environment. SOLUTION: A colored laser slit light 12a of specified wavelength band is so projected as to cross a to-be-measured painted matter 4, such light of colored laser slit light 12a as reflected from the painted matter 4 is taken with a color image input means 13, the reflection light only of the colored laser slit light 12a is extracted from the image data outputted from the color image input means 13 based on a pre-registered color data, such image data as corresponding to the extracted reflection light of colored laser slit light 12a is outputted, and based on the image data, an applied state of the pained matter 4 is judged.  Here, a color extracting means 22 wherein the reflection light only of the colored laser slit light 12a is extracted based on the pre-registered color data, and such image data as corresponding to the extracted reflection light of colored laser slit light 12a is outputted, and an information processing means 23 wherein the applied state of the painted matter 4 is judged based on the image data from the color extracting means 22, preferred to be provided.
Patent JP-H0993937-A (JP)
Title: Power supply circuit
Inventor: ARAI TAKASHI
IPC: H02M7/06
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To eliminate beat frequencies generated in first and second transforming means by a method wherein a beat eliminating means which selects the oscillation output frequency of an oscillation means which is equal to or the integer times of the frequency of an AC voltage inputted to the first transforming means is provided. SOLUTION: A gate signal which is obtained by switching the frequency dividing output signal of a frequency divider 11 synchronously with the phase of an input power supply voltage frequency from an optical-to-electrical transducer 14 is used as an output control signal VC of a comparator 16 in a power supply circuit. The oscillation frequency fOSC of an oscillator 5 which is controlled by the output control signal VC is an integer multiple of an input power supply voltage frequency (f) when the input power supply voltage frequency of a commercial power supply, etc., to be (f)=50Hz (or 60Hz). With this constitution, a clean DC voltage which does not generate a beat and does not carry noises can be obtained.
Patent JP-2000095854-A (JP)
Title: Production of polycarbonate polyol
Inventor: HARADA KATSUMASA
IPC: C08K5/09
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To produce the subject polyol scarcely causing side reactions without discoloration and useful as a raw material, etc., for polyurethanes for synthetic leathers by carrying out a reaction in the presence of a Broensted acid. SOLUTION: When carrying out a transesterification of (A) a diaryl carbonate (e.g. diphenyl carbonate) with (B) an aliphatic polyhydroxy compound (e.g. ethylene glycol), the reaction is carried out, in the presence of (C) a Broensted acid (e.g. boric acid, oxalic acid and phosphoric acid). Furthermore, the above reaction is preferably conducted in the presence of (D) a phosphoric acid compound (e.g. disodium hydrogenphosphate or sodium dihydrogenphosphate) and the component C or component D is preferably used in an amount of 0.0001-0.2 mol% based on the component B. The component B is preferably used in 1.01-3.00 molar ratio to the component A.
Patent JP-S61144889-A (JP)
Title: Bipolar transistor
Inventor: ARAI MICHIHIKO
IPC: H01L31/12
Filed: 1984-12-19
Abstract: PURPOSE:To enhance the coupling efficiency between the incident light and emitting light without using an additional device, by a method wherein the energy gap of a collector layer is made smaller than that of a base layer, the collector layer is separated into two parts, and the energy gap of the substrate side is made larger than that of the base side. CONSTITUTION:The incident light 16 emitted from an optical fiber for insident light 19 transmits a collector layer 2, a base layer 5 and an emitter layer 6, and the emitted light 17 is irradiated onto an optical fiber for emitting light 20 from a window for emitting light 17. A energy gap on the collector layer 2 is made smaller than that of the base layer 5 so that light is absorbed in the larger wavelength side as much as possible. Further, the collector lyaer is separated into two layers 3 and 4. The energy gap in the section 3 is made smaller than that in the section 4 so that the collector layer section 3 on the substrate side is made a transmissing layer and the section 4 on the base side is made absorption layer. The equilibrium carrier density of the collector layer 2 (3 and 4) is made smaller to increase the photo-detection current.
Patent JP-H04145480-A (JP)
Title: Electronic learning machine
Inventor: KIKUKAWA HIROYUKI
IPC: G09B7/02
Filed: 1990-10-08
Abstract: PURPOSE:To discriminate the scholastic ability level of an answerer from answered results by storing plural questions, right answers to the questions, and the average point and standard deviation of the answerer. CONSTITUTION:When a question group indicated by means of an input from an inputting means 13 is retrieved from the questions stored in a storing means 11, the retrieved questions are presented, and answered results to the presented questions are inputted from the means 13, the propriety of the inputted answered results are discriminated by comparing the answered results with right answers to the questions. As a result of the discrimination, the average point and standard deviation of the answerer are retrieved from the means 11 and the scholastic ability level of the answerer is discriminated from the average point and standard deviation and the discriminated results are presented by means of a presenting means 12. Since the presented scholastic ability level is discriminated on the basis of the average point and standard deviation calculated from the right answers, the level also reflects the question level. Therefore, the scholastic ability level of the answerer can be recognized accurately and can be used as a learning guide to learners.
Patent JP-H04144419-A (JP)
Title: Optical coupler
Inventor: OTSUKA YOSHIHIRO
IPC: G05B19/05
Filed: 1990-10-05
Abstract: PURPOSE:To improve noise resistance characteristics by switching the up- counting and down-counting of an UP/DOWN counter in accordance with the state of a comparator. CONSTITUTION:An output delay circuit 55 is provided with an oscillator 58, the UP/DOWN counter 59, a decoder circuit 61 for switching its output state from the 'L' (or 'H') level to the 'H' (or 'L') level when the count value of the counter 59 reaches a set value in order to switch the up-counting and down-counting of the counter 59 in accordance with the state of the comparator 54, and an RS-FF circuit 64 to be set up by an exclusive OR between the output of the circuit 61 and the output of the comparator 54 and reset by a signal indicating the change of the output state of the circuit 61 from L to H or H to L. The clock signal of the counter 59 is controlled by the circuit 64. Thus, the noise resistance characteristics can be improved.
Patent JP-H02138697-A (JP)
Title: Cup carrying device for cup type automatic drink vending machine
Inventor: TSUDA KIICHIRO
IPC: G07F13/10
Filed: 1989-10-16
Abstract: PURPOSE:To prevent the cup carrying troubles such as the jump-out of the cups, the overflow of the drink, etc., by deciding the attachment position of a cup holder to a cup conveyor belt so that the center shift locus of the cup holder is set at the inner circumference side to the conveyor belt and at the same time passes the middle point between the conveyor belt and the center of a pulley. CONSTITUTION:The shift locus (t) of the center (o) of a cup holder 76 is decided so that the locus (t) is set at the inner peripheral side to a conveyor belt 74 and also passes the middle point between the belt 74 and the center O of a pulley 72 of a least diameter. In such a way, the attachment position of the holder 76 is set to the belt 74. Therefore the moving speed of a cup held by the holder 76 is reduced while the cup passes around the pulley 72 due to the reduced radius of the holder 76 compared with the conventional structure. As a result, the moving speed of the holder 76 is also reduced and therefore the cup can be carried in a safe and smooth way.
Patent JP-H01110143-A (JP)
Title: Manufacture of flexible composite hose
Inventor: NAKANO YOSHIO
IPC: B29L9/00
Filed: 1987-10-23
Abstract: PURPOSE:To produce a long flexible hose by a method in which the inner diameter of a synthetic-resin inner tube is formed in a smaller dimension than the dimension to be finished, and after a fiber reinforcing layer has been braided in a smaller braiding angle than stationary angle, the hose is heated in a vulcanization process, which inner pressure is applied to the synthetic resin-inner tube. CONSTITUTION:The inner tube 1 made of resin is extruded, and the rubbers, as an intermediated rubber layer 2, is extruded on said outer periphery and covers said tube. Next, a fiber reinforcing layer 3 is braided on the outer surface of the intermediate rubber layer 2. Then, its braiding angle(theta) is caused to be less than stationary the angle (54.44 deg.). Further the rubber, as an surface- rubber layer 4, is extruded and covers the layer 3. This product stock is introduced into a vulcanization can, and both ends of the product stock are sealed under the condition of about 150 deg.C and 4kgf/cm<2> of steane pressure, and then it is vulcanized under the pressurized condition of 2-10kgf/cm<2> of compressed air being shut inside. Consequently, the braiding angle(theta) is gradually increased, and coincides with the stationary angle, and then stops there. Simultaneously, the inner tube 1 made of resin is expanded, and is brought in close contact with the inner peripheral surface of the intermediate rubber layer 2.
Patent JP-H06115080-A (JP)
Title: Method for manufacturing ink jet head
Inventor: MURAI MASAMI
IPC: B41J2/16
Filed: 1992-10-07
Abstract: PURPOSE:To make it possible to manufacture the discharge orifice of an ink jet head economically and with high accuracy by forming the discharge orifice using the fourth harmonic of a YAG laser and setting the YAG laser to a single mode by Q switch pulse oscillation. CONSTITUTION:The second harmonic of a YAG laser extracted from a YAG laser oscillator 1 is converted to the fourth harmonic (wavelength: 266m) of the YAG laser by allowing the second harmonic to pass through a photocrystal 5b again. Further, the harmonic is allowed to infiltrate a beam expander 7 so as to reduce the size of the beam on a work, and then is emitted to a work 10 fixed to the surface of an NC table 11 through a mirror 8 and a lens 9. The photocrystals 5a, 5b are called 'non-linear photocrystal'. In addition, to abrade a polymer material, the oscillation mode of the YAG laser used is set to a single mode by Q switch pulse oscillation. It is possible to fabricate the ink discharge orifice of the ink jet head with high accuracy by using the fourth harmonic of the YAG laser.
Patent JP-H03131756-A (JP)
Title: Automatic classifying device for blood cell
Inventor: HASHIZUME AKIHIDE
IPC: G01N33/48
Filed: 1989-10-18
Abstract: PURPOSE:To detect and analyze immature blood cells (abnormal blood cells) by using a hierarchic network inputted with the form parameter, concn. parameter, color tone parameter, and texture parameter of the blood cells. CONSTITUTION:The blood cell images are inputted by a blood image device 41 and are processed by a characteristic extracting device 42. After the characteristic parameters of the blood cells are extracted, the parameters are identified by an identifying device 43 contg. the hierarchic neutral network; thereafter, the identification results are outputted by an outputting and displaying device 44. The characteristic parameters which are the inputs to the device 43 include the area, peripheral length, shape, concn., color tone, texture, etc., concerning the nuclei of the blood cells, include the area, concn., color tone, texture, grains, etc., concerning the cytoplasma of the blood cells and include the area, concn., etc., concerning the relative information to the nuclei and cytoplasma.
Patent JP-S62127842-A (JP)
Title: Manufacture of film for plate making
Inventor: MURASAWA IZUMI
IPC: G03F1/88
Filed: 1985-11-29
Abstract: PURPOSE:To obtain innumerable kinds of patterns by overlaying a parallel line film on another parallel line film with the angles changed. CONSTITUTION:The parallel lines 2 composed of a large number of thin full lines are depicted on a transparent film to form a parallel line screen 1, and this screen 1 is used for replacing dots, and a number of the lines 2 is, for example, 150 or 175 per inch, or the like, depicted so densely that the presence of the lines is hardly recognizable, and confusion of vision is caused. Each of the lines 2 has various width, like 5, 10, 15%, and so on in terms of the areal ratio of the line to the white ground. When the screen 1 is overlaid on another screen 1, interference patterns, generally called 'moire', appear. These patterns vary in accordance with deviations of both directions of the liens from a slight angle to about 15 deg. to give innumerable kinds of patterns.
Patent JP-H11107412-A (JP)
Title: Unit room
Inventor: TAKAHASHI TOMIO
IPC: E04H1/12
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce the construction period at site by constituting a unit room with a plurality of decoration panels in which a decoration sheet is stuck on the surface of the base material board of the panel, and connecting them to assemble the unit room. SOLUTION: A floor decoration panel 1, side wall decoration panels 2, and a ceiling decoration panel 3 are stuck on the surface of support members such as lateral sashes or vertical sashes. Or decoration sheets are stuck on the surface of the board members of panel base member in which the board members are stuck on both front and rear faces of the support members. The panel 1 is fitted and fixed in four liners 11 arranged on the floor face of an architectural structure. Then, the lower end of the panel 2 is fitted and fixed to the peripheral edge of the panel 1. The decoration panel 3 is fitted with fitting metal tools 2a, 4a, 5a fitted to the panel 2 and the door upper panel 5 together with wood screws or the like. Four liners 31 are set in the panel to fix the decoration panel 3.  In this way, interior panels can be easily fitted and fixed to an architectural structure and the construction period at site can be reduced.
Patent JP-H06100071-A (JP)
Title: Tape cassette-holding case
Inventor: OKI TAKASHI
IPC: G11B23/02
Filed: 1992-09-14
Abstract: PURPOSE:To provide a tape cassette-holding case which securely keeps a tape reel from turning, is free from deformation, and highly reliable. CONSTITUTION:The subject relates to a tape cassette-holding case for storage in which a relationship expressed as H>h1-h2 exists where h1 represents the height of a first rib 22 having an annular shape and provided at the position facing a tape reel; h2, the height of a second rib 23 surrounding the first rib 22 in a circle; and H, the depth of the hole in the reel.